National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lost Trail Pass (ITD87)

Lat: 45.69302°NLon: 113.94835°WElev: 7090.0ft.

NA

44°F

7°C

Humidity 33%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 10 Apr 10:15 AM MDT
Extended Forecast for

4 Miles S Gibbonsville ID

  • Today

    Today: A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 64. Light west southwest wind becoming south southwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Partly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41. East wind 5 to 15 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. South southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 54. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Slight Chance
    Rain then
    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain before 9am, then rain and snow between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 6400 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Showers

  • Monday Night

    Monday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of snow before noon. Partly sunny, with a high near 48.

    High: 48 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 64. Light west southwest wind becoming south southwest 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41. East wind 5 to 15 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 58. South southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 38. West southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. High near 54. Light and variable wind becoming south around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain. Low around 38. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before 9am, then rain and snow between 9am and noon, then rain showers after noon. Some thunder is also possible. Snow level 6400 feet. High near 45. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Snow level 6500 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
A slight chance of snow before noon. Partly sunny, with a high near 48.
Tuesday Night
A chance of snow after midnight. Snow level 6200 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
Snow likely. Mostly cloudy, with a high near 44.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Gibbonsville ID
 45.51°N 113.9°W (Elev. 5600 ft)
Last Update:
2:01 am MDT Apr 10, 2026
Forecast Valid:
10am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation